You roll a fair die three times.What is the probability that you roll all 2's?

A) 0.5
B) 0.005
C) 1.5
D) 0.167
E) 0.333

Question

You roll a fair die three times.What is the probability that you roll all 2's?A) 0.5B) 0.005C) 1.5D) 0.167E) 0.333

Michael Alemu · Accepted Answer

Final Answer : B, Explanation :  The probability of rolling a 2 on a fair die is 1/6.The probability of rolling three 2's in a row is (1/6) x (1/6) x (1/6) = 1/216.Therefore, the probability of rolling all 2's in three rolls is 0.005 or 0.5%.

You roll a fair die three times.What is the probability that you roll all 2's?

A) 0.5
B) 0.005
C) 1.5
D) 0.167
E) 0.333

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